08 August 2016 0 3K Report

do they have latitude definition? How to partition them globally?

More Changliang Shao's questions See All
Anybody knows any work/refs/idea/explaination of Structural equation modeling (SEM) using in eddy-covariance dataset?

Anybody knows any work/refs/idea/explaination of Structural equation modeling (SEM) using in eddy-covariance dataset?

09 October 2016 6,337 1 View

Can someone introduce me the current using status of eddy-covariance technique in agriculture scientific field?

Can someone introduce me the current using status of eddy-covariance technique in agriculture scientific field? Such as CO2, CH4, H2O and others.

08 September 2016 3,441 1 View

How to partition the environment and vegetation (and changes) effects on grassland productivity (carbon fluxes)?

Do someone want to discuss this topic? How to partition the environment and vegetation (and changes) effects on grassland productivity (carbon fluxes)?

08 September 2016 8,938 1 View

How to partition the climate and land use/land cover effects on grassland productivity?

Can someone tell me how to partition the climate and land use/land cover effects on grassland productivity?Which kind of analysis method can work on this kind of issue? Thanks.

08 September 2016 8,769 3 View

Can someone introduce me the carbon models?

Such as models list, advantage and the disadvantage, or references. Many thanks.

08 September 2016 7,107 1 View

Can someone give me any suggestion on shallow lake or deep lake evaporation model choice?

Can someone give me any suggestion on shallow lake or deep lake evaporation model choice?what is the difference and what is shallow lake? Many thanks.

07 August 2016 5,417 5 View

What is the ice coverage in Lake Erie ?

What is the ice coverage in Lake Erie ? When freezed, and when the ice gone? Can some one give me some date data?

07 August 2016 342 0 View

What is the major method to calculate evaporation over lake or other aquatic ecosystems?

What is the major method to calculate evaporation over lake or other aquatic ecosystems?

01 February 2016 3,095 6 View

What is the difference of carbon sequestation among different grassland ecosystems?

Does any one has this kind of references? I did not find any references about this aspect. Can anyone give me some suggestions?

09 October 2015 4,743 4 View

Similar questions and discussions
After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close